Patents Assigned to MILTENYI BIOTEC B.V. & CO. KG
  • Publication number: 20240133810
    Abstract: The invention is directed to a much faster way of combining multiple colour channels in fluorescence microscopy for complex fast diagnostic and research purposes. The advantage is that the procedure and the microscope setting can be simplified and miniaturised to an extend that the construction of such automatic systems become much easier and by omitting the erasing step the speed of analysis is faster and moved to the processing of the images by image processing systems, nowadays working at almost real time.
    Type: Application
    Filed: November 11, 2020
    Publication date: April 25, 2024
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventor: Werner MULLER
  • Patent number: 11957715
    Abstract: The present invention discloses an in-vitro method for transferring biological material into activated NK cells with a pseudotyped retroviral vector particle or a virus-like particle thereof, comprising the steps a) activation of NK cells, and b) addition of said pseudotyped retroviral vector particle or virus-like particle thereof to said activated NK cells, wherein said pseudotyped retroviral vector particle or virus-like particle thereof comprises a modified baboon endogenous retrovirus (BaEV) envelope glycoprotein that is able of binding to and fusing with a hematopoietic cell membrane, thereby transferring biological material into said activated NK cells. Preferentially, the activating of NK cells is performed by the addition of a IL-1 family cytokine to the NK cells.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 16, 2024
    Assignee: MILTENYI BIOTEC B.V. & CO. KG
    Inventors: Rafijul Bari, Markus Granzin, Wing Leung, Nina Moker, Volker Huppert
  • Patent number: 11933787
    Abstract: The invention relates to a system, comprising: a) a sample processing unit, comprising an input port and an output port coupled to a rotating container having at least one sample chamber, the sample processing unit configured provide a first processing step to a sample or to rotate the container so as to apply a centrifugal force to a sample deposited in the chamber and separate at least a first component and a second component of the deposited sample; and b) a sample separation unit coupled to the output port of the sample processing unit, the cell separation unit comprising separation column holder (42), a pump (64) and a plurality of valves (1-11) configured to at least partially control fluid flow through a fluid circuitry and a separation column (40) positioned in the holder, the separation column configured to separate labeled and unlabeled components of sample flowed through the column.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: March 19, 2024
    Assignee: MILTENYI BIOTEC B.V. & CO. KG
    Inventors: Stefan Miltenyi, Winfried Schimmelpfennig, Holger Lantow, Niklas Elmar Neuschaefer, Martin Biehl, Eiad Kabaha, Juergen Schulz
  • Patent number: 11890300
    Abstract: The present invention provides an immune effector cell that comprises a chimeric antigen receptor (CAR) specific for a tag of a tagged polypeptide, wherein said polypeptide binds to an antigen of a target cell, and a chimeric costimulatory receptor (CCR) specific for a further antigen. The CCR is not able to mediate said immune response on its own but boosts the immune response of said immune effector cell triggered by the CAR.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: February 6, 2024
    Assignee: Miltenyi Biotec B.V. & Co. KG
    Inventors: Dominik Lock, Mario Assenmacher, Andrew Kaiser
  • Patent number: 11883494
    Abstract: The invention provides a system that comprises pharmaceutical agents for use in immunotherapy for reducing the side-effects of an antigen-recognizing receptor against antigen-expressing non-target cells in an individual. The system includes an antigen-recognizing receptor that specifically recognizes an antigen on target cells and at least on one hematopoietic cell type in the individual. The antigen-recognizing receptor is exemplified by chimeric antigen receptors (CAR) be expressed on the surface of an immune effector cells. The system also includes hematopoietic cells resistant to recognition of the same antigen by the antigen-recognizing receptor.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: January 30, 2024
    Assignee: MILTENYI BIOTEC B.V. & CO. KG
    Inventors: Michael Lutteropp, Anne Richter, Andrew Kaiser, Mario Assenmacher, Stefan Miltenyi
  • Patent number: 11866729
    Abstract: The present invention discloses an in vitro method for the generation of a cell composition comprising or consisting of ventral midbrain dopaminergic progenitor cells from a cell composition comprising pluripotent and/or multipotent stem cells, the method comprising the steps of A) differentiating said pluripotent and/or multipotent stem cells into ventral dopaminergic progenitor cells, thereby generating a cell composition comprising ventral dopaminergic progenitor cells comprising ventral midbrain dopaminergic progenitor cells and ventral hindbrain dopaminergic progenitor cells, and B) Enriching CD117 positive cells from said cell composition comprising ventral dopaminergic progenitor cells by using an antigen binding molecule specific for the CD117 antigen, thereby generating said cell composition comprising or consisting of ventral midbrain dopaminergic progenitor cells. Cell compositions obtainable by said method are also disclosed.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: January 9, 2024
    Assignee: MILTENYI BIOTEC B.V. & CO. KG
    Inventors: Andreas Bosio, Andrej Smiyakin
  • Publication number: 20230390393
    Abstract: The present invention is directed to a chimeric antigen receptor (CAR), comprising an antigen binding domain specific for MSLN in combination with one or more antigen binding domains specific for an antigen selected from the group consisting of CLA, CD66c, TSPAN8 and CD318; cell populations expressing such CARs and the use of the cell populations for cancer therapy.
    Type: Application
    Filed: November 2, 2021
    Publication date: December 7, 2023
    Applicant: Miltenyi Biotec B.V. & Co KG
    Inventors: Olaf HARDT, Andreas BOSIO
  • Publication number: 20230357313
    Abstract: Biotinylation reagent has a structure according to formula (I) With R1=alkyl, hydroxyalkyl or carboxyalkyl residue comprising 1 to 50 carbon atoms R2=alkyl, glycol, amine or peptide reside with 1 to 50 carbon atoms R3=Aryl, heteroaryl, with 3 to 50 carbon atoms R4, R5=Aryl, hetero-aryl, Alkyl with 3 to 50 carbon atoms Use of the agent in cell separation processes.
    Type: Application
    Filed: February 20, 2023
    Publication date: November 9, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Jonathan Fauerbach, Tina Borke, Jörg Mittelstaet, Sandra Dapa
  • Publication number: 20230349891
    Abstract: The invention is directed to a conjugate complex for detecting a target moiety in a sample of biological specimens having the general formula (I) An - Bm...Cq-Xo (I) with A: antigen recognizing moiety; B: first binding moiety C second binding moiety X: detection moiety; n, m, q, o integers between 1 and 100, wherein B and C are non-covalently bound to each other characterised in that B comprises a thiamine unit and C is a moiety recognizing thiamine. Futher, the invention is directed to a method detecting a target moiety in a sample of biological specimens with a conjugate complex having the general formula (I).
    Type: Application
    Filed: February 15, 2022
    Publication date: November 2, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Christian DOSE, Mario Assenmacher, Philipp Steinbruck, Jonathan FAUERBACH
  • Publication number: 20230324399
    Abstract: The invention is directed to a conjugate having the general formula (I): Xn—P—YmBo (I), with X is an detection moiety, P is a spacer unit, Y an antigen recognizing moiety, B an oligonucleotide comprising 2 to 300 nucleotide residues and n, m, o are independent integers between 1 and 100 wherein P and B are covalently bound to Y and X is covalently bound to P and wherein X is erasable. Further, the invention is directed to a library of such conjugates and a method of detecting target cells utilizing the conjugates or the library of conjugates.
    Type: Application
    Filed: September 7, 2020
    Publication date: October 12, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventor: Andreas Bosio
  • Publication number: 20230287170
    Abstract: The invention is directed to a conjugate having the general formula (I) With AR, MU and L1 as repeating units of a polymer MU is a polymer modifying unit or band gap modifying unit that is evenly or randomly distributed along the polymer main chain, L1 is an aryl or a heteroaryl group evenly or randomly distributed along the polymer, L2 is an aryl or a heteroaryl group located on the ends of the polymer, FL is a fluorescent moiety, G1 and G2 stand for hydrogen, halogen or an antigen recognizing moiety, with the provision than at least one of G1 or G2 is an antigen recognizing moiety, characterized in that AR is connected in the polymer chain via the 2,2? or 3,3? or 5,5? or 6,6? or 7,7? or 8,8? position according to general formula (II)
    Type: Application
    Filed: July 13, 2021
    Publication date: September 14, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Christian Dose, Dirk Meineke, Daniel Berndt
  • Publication number: 20230248823
    Abstract: The invention provides a system that comprises pharmaceutical agents for use in immunotherapy for reducing the side-effects of an antigen-recognizing receptor against antigen-expressing non-target cells in an individual. The system includes an antigen-recognizing receptor that specifically recognizes an antigen on target cells and at least on one hematopoietic cell type in the individual. The antigen-recognizing receptor is exemplified by chimeric antigen receptors (CAR) be expressed on the surface of an immune effector cells. The system also includes hematopoietic cells resistant to recognition of the same antigen by the antigen-recognizing receptor.
    Type: Application
    Filed: March 20, 2023
    Publication date: August 10, 2023
    Applicant: MILTENYI BIOTEC B.V .& CO. KG
    Inventors: Michael Lutteropp, Anne Richter, Andrew Kaiser, Mario Assenmacher, Stefan Miltenyi
  • Publication number: 20230241368
    Abstract: The invention is directed to an connector comprising a first part and a second part, each provided with a contact surface and at least one non-contact surface facing away from the contact surface, at least one opening in the contact surface having an fluid connection to at least one opening of the non-contact surface, a releasable covering of the opening in the contact surface, and complementary means for mechanically coupling the parts at the contact surfaces to form the connector. The complementary means for mechanically coupling the parts are configured to mechanically interlock with each other.
    Type: Application
    Filed: March 17, 2023
    Publication date: August 3, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Stefan MILTENYI, Winfried Schimmelpfennig, Carlo PANNEN
  • Publication number: 20230228746
    Abstract: The invention is directed to a conjugate having the general formula (I) Wherein AR, MU and MU* are repeating units of a polymer and MU and MU* are polymer modifying units or band gap modifying units which are evenly or randomly distributed along the polymer main chain, G1 and G2 stand for hydrogen, halogen or an antigen recognizing moiety, with the provision that at least one of G1 or G2 is an antigen recognizing moiety, a is 10 to 100 mol %, b is 0 to 90 mol % c is 0.
    Type: Application
    Filed: January 15, 2023
    Publication date: July 20, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Christian Dose, Dirk Meineke, Daniel Berndt, Travis Jennings
  • Publication number: 20230228745
    Abstract: The invention is directed to a conjugate having the general formula (I) Wherein AR and MU are repeating units of a polymer MU is a polymer modifying unit or band gap modifying unit that is evenly or randomly distributed along the polymer main chain, G1 and G2 stand for hydrogen, halogen or an antigen recognizing moiety, with the provision that at least one of G1 or G2 is an antigen recognizing moiety, a is 10 to 100 mol %, b is 0 to 90 mol % c is 1 to 10 000; with the provisio that a+b=100 mol % characterized in that AR is connected in the polymer chain via the 2,2? or 3,3? or 5,5? or 6,6? or 7,7? or 8,8? positions according to general formula (II) Wherein the remaining positions 2,2?; 3,3?; 4,4?; 5,5?; 6,6?; 7,7? and 8,8? are substituted with same or different residues selected from the group consisting of H, SO2CF3, SO2Ra, CF3, CCl3, CN, SO3H, NO2, NRaRbRc+, CHO, CORa, CO2Ra, COCl, CONRaRb, F, Cl, Br, I, Ra, ORa, SRa, OCORa, NRaRb, NHCORa, CCRa, aryl-, heteroaryl-, C6H4ORa or C6H4NRaRb, with
    Type: Application
    Filed: January 15, 2023
    Publication date: July 20, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Christian Dose, Dirk Meineke, Daniel Berndt, Travis Jennings
  • Publication number: 20230176062
    Abstract: The invention relates to a system, comprising: a) a sample processing unit, comprising an input port and an output port coupled to a rotating container having at least one sample chamber, the sample processing unit configured provide a first processing step to a sample or to rotate the container so as to apply a centrifugal force to a sample deposited in the chamber and separate at least a first component and a second component of the deposited sample; and b) a sample separation unit coupled to the output port of the sample processing unit, the cell separation unit comprising separation column holder (42), a pump (64) and a plurality of valves (1-11) configured to at least partially control fluid flow through a fluid circuitry and a separation column (40) positioned in the holder, the separation column configured to separate labeled and unlabeled components of sample flowed through the column.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 8, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Stefan Miltenyi, Winfried Schimmelpfennig, Holger Lantow, Niklas Elmar Neuschaefer, Martin Biehl, Eiad Kabaha, Juergen Schulz
  • Publication number: 20230138285
    Abstract: The invention is directed to a conjugate characterized by high brightness to enable detection of rarely expressed epitopes and release of the label from the epitope to enable downstream applications such as sequential imaging or cell sorting and with the general formula (I) Yn?P1(P2?Xm)o, with X: detection moiety; P1: first enzymatically degradable spacer; P2: second enzymatically degradable spacer; Y: antigen recognizing moiety and n, m, o integers between 1 and 100 with the provision that first spacer P1 and second spacer P2 are not degradable by the same enzyme.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 4, 2023
    Applicant: Miltenyi Biotec B.V. & Co. KG
    Inventors: Thorge Reiber, Dmytro Yushchenko
  • Patent number: 11639717
    Abstract: The invention is directed to a peristaltic pump (10), comprising: a flexible membrane (1) forming a at least one bladder (2) against a support, wherein each bladder is provided with one input orifice (4) which admits a fluid to the bladder (2) and one outlet orifice (5) which releases the fluid from the bladder (2); and at least one roller bearing (6) is configured to rotate about an axis (7) and to apply a compressive force against the at least one bladder (2). The peristaltic pump may be in fluid communication with a tapered jet (11).
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: May 2, 2023
    Assignee: Miltenyi Biotec B.V. & Co. KG
    Inventors: Frederik Fritzsch, Ralf-Peter Peters
  • Patent number: 11634495
    Abstract: The present invention relates to polypeptides comprising a mutant human IgG4, which mutant human IgG4 is capable of increasing the binding to and activation of immunoreceptor tyrosine-based inhibitory motif (ITIM)-containing Fc?RIIb/c (CD32b), but not Fc?RIIa (CD32a). More specifically, the invention relates to polypeptides comprising at least one human IgG4 with a lysine at position 409 (409K), using the EU index according to Kabat et al., which IgG4 is capable of binding to human CD32b/c with a statistically significant (p=0.05) higher binding affinity than a wild-type human IgG1 and than a wild-type human IgG4, for use in the prevention and/or treatment of an autoimmune disease or allergy, as further defined in the claims.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: April 25, 2023
    Assignee: Miltenyi Biotec B.V. & CO. KG
    Inventors: Iris Bürger, Martin Meyer, Andrzej Dzionek
  • Patent number: 11633741
    Abstract: The invention is directed to a slide chamber comprising a top member (10), a fluidic seal (20), a transparent closure member (30) and base member (40) wherein the top member (10) is provided with at least one examination chamber (11) and a plurality of openings (12) positioned at two sides of the cover member outside of the examination chamber (11); and the base member (40) is provided with interconnecting means (41) complementary to the openings (12) of the top member characterized in that the interconnecting means (41) of the base member (40) and the openings (12) of the top member (10) are configured to mechanically interlock with each other by lateral movement thereby pressing the top member (10) against the transparent closure (30) member in a water-tight manner.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: April 25, 2023
    Assignee: Miltenyi Biotec B.V. & Co. KG
    Inventors: Eiad Kabaha, Ralf-Peter Peters, Jan Keseberg, Andreas Bosio